Senior Propulsion Engineer, Design (Combustion Devices) Akkodis Group AG.Senior Propulsion Engineer, Design (Combustion Devices)Centennial, CO$55–$100 / hourSenior Propulsion Engineer, Design (Combustion Devices) Job Responsibilities include: Lead the design, development, and qualification of combustion chambers, injectors, regenerative cooling circuits, nozzles, and propulsion flow systems for advanced space vehicle and satellite thrusters. Strong expertise in combustion chamber, injector, nozzle, and regenerative cooling system design, with hands-on experience using propulsion analysis tools such as NASA CEA and supporting propulsion hardware testing.
Propulsion Engineer II - III True Anomaly IncPropulsion Engineer II - IIIDenver, CO$95,000–$165,000 / yearAs a Propulsion Engineer at True Anomaly, you will be responsible for design, build, and test of multiple propulsion systems including flight systems and ground test campaigns in the development of our Jackal and Space Based Interceptors. To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.
Senior Propulsion Engineer, Analysis Singularity DefenseSenior Propulsion Engineer, AnalysisDenver, ColoradoDesign and execute comprehensive characterization programs covering mechanical properties (JANNAF strain invariant failure theory, uniaxial tensile, stress relaxation), burn rate (Crawford bomb, strand burner), and aging (HTPB hydrolysis, AP recrystallization, surveillance coupon programs). Perform advanced structural and thermal analyses using Finite Element Analysis (FEA) tools (e.g., ANSYS, Abaqus, NASTRAN) to evaluate stress, strain, fatigue, vibration, buckling, and thermal loads under extreme operating conditions.
Staff Propulsion Engineer True Anomaly IncStaff Propulsion EngineerDenver, CO$155,000–$215,000 / yearTo conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. As a Staff Propulsion Development Engineer at True Anomaly, you will be responsible for design, build, and test of multiple propulsion systems including flight systems and ground test campaigns in the development of our spacecraft.
Propulsion Engineer (II - Iii) True AnomalyPropulsion Engineer (II - Iii)Denver, CO$95,000–$165,000 / yearAs a Propulsion Engineer at True Anomaly, you will be responsible for design, build, and test of multiple propulsion systems including flight systems and ground test campaigns in the development of our Jackal and Space Based Interceptors. To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.
Lead Propulsion Engineer Orbit Fab IncLead Propulsion EngineerLafayette, COThe Lead Propulsion Engineer is expected to support the product development of a variety of different tasks including requirements development, system layout and design, detailed CAD work, vendor management, part procurement and specification, test definition, test operation and reporting, as well as being an active reviewer for critical milestone reviews and test plans. Orbit Fab breaks the single-use paradigm, pioneering our Gas Stations in Space refueling infrastructure and RAFTI technology to deliver propellant in space, enabling lower-cost satellite construction, increased maneuverability, precise control, and extended lifespans.
Senior Propulsion Engineer True AnomalySenior Propulsion EngineerDenver, CO$130,000–$210,000 / yearTo conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. As a Senior Propulsion Development Engineer at True Anomaly, you will be responsible for design, build, and test of multiple propulsion systems including flight systems and ground test campaigns in the development of our missile defense system.
Senior Engineer (Engineer III) / Principal Engineer (Engineer IV) – Propulsion Quantum SpaceSenior Engineer (Engineer III) / Principal Engineer (Engineer IV) – PropulsionDenver, MarylandWe are seeking an experienced Senior Engineer III / Principal Engineer IV – Propulsion Systems to lead the development of advanced flight-qualified spacecraft propulsion systems supporting next-generation Ranger missions. This position is ideal for an engineer who thrives in a fast-paced environment, enjoys solving complex technical challenges, and is passionate about delivering flight-ready hardware for demanding national security, civil, and commercial space missions.
Senior Propulsion Engineer ExoTerra Resource, LLCSenior Propulsion EngineerLittleton, CO$102,000–$165,000The hired employee will be responsible for completing design, analysis, and test tasks as they relate to sub-kilowatt Hall-effect Thrusters, xenon propellant flow control systems, and pressure management systems. To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), you must be a U.S. citizen, lawful permanent resident of the U.S., a protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.
NewPropulsion Engineer, Combusion Devices Ursa MajorPropulsion Engineer, Combusion DevicesColoradoUrsa Major was founded to revolutionize how America and its allies access and apply high-performance propulsion, from hypersonics to solid rocket motors, satellite maneuvering and launch. Colorado law requires us to tell you the base compensation range of this role, which is $80,000 - $100,000, determined by your education, experience, knowledge, skills, and abilities.
NewSenior Propulsion Engineer, Combustion Devices Ursa MajorSenior Propulsion Engineer, Combustion DevicesColoradoMentor other engineers at Ursa Major on topics including design of components, system sizing, component testing, and system-level architecture and development for multiple engine programs. This role will be part of the technical organization, responsible for clean sheet system design, development, and validation of a variety of propulsion hardware, as well as technical guidance and mentoring of a team responsible for engine hardware.
New2026 Intern Conversion - Propulsion Engineer I Blue Origin Enterprises LP2026 Intern Conversion - Propulsion Engineer IDenver, CO$81,313–$113,837.85 / yearand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.
New2026 Intern Conversion - Propulsion Engineer I Blue Origin2026 Intern Conversion - Propulsion Engineer IDenver, Washingtonand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.
NewPropulsion Engineer, Fluid & Mechanical Systems Ursa MajorPropulsion Engineer, Fluid & Mechanical SystemsColoradoWork with other engineers at Ursa Major on topics including design of components, system sizing, component testing, and system-level architecture and development for multiple engine programs. Ursa Major was founded to revolutionize how America and its allies access and apply high-performance propulsion, from hypersonics to solid rocket motors, satellite maneuvering and launch.
NewSenior Propulsion Engineer, Fluid & Mechanical Systems Ursa MajorSenior Propulsion Engineer, Fluid & Mechanical SystemsColoradoThis role will be part of the technical organization, responsible for clean sheet design, development, and validation of a variety of propulsion hardware, as well as technical guidance and mentoring of a team responsible for similar hardware. We are looking for a skilled, fast learning individual who will serve as a central member of the team and take immediate ownership of fluid and mechanical system design efforts as a responsible engineer.
Senior Propulsion Development Engineer True Anomaly IncSenior Propulsion Development EngineerDenver, CO$135,000–$190,000 / yearThis means developing detailed test stand requirements, leading trade studies across facility architecture and infrastructure options, and working alongside the Propulsion and Test teams to define test plans and define a facility that is safe, capable, and built to scale. To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.
Propulsion Development Engineer II True Anomaly IncPropulsion Development Engineer IIDenver, CO$90,000–$130,000 / yearAssist in the preparation and execution of trade studies evaluating facility infrastructure options, GSE configurations, and test stand design alternatives; compile data, build comparison matrices, and contribute to formal trade study reports. Working directly alongside our Propulsion Development and Test team, you will support the full arc of facility development - from requirements and trade studies through detailed design, fabrication oversight, installation, and commissioning, operations, and propulsion testing.
Fluid and Propulsion Design Engineer III - Lunar Permanence Blue Origin Enterprises LPFluid and Propulsion Design Engineer III - Lunar PermanenceDenver, CO$110,938–$155,312.85 / yearand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.
Senior Propulsion Development Engineer, Test Stand True Anomaly IncSenior Propulsion Development Engineer, Test StandDenver, CO$135,000–$190,000 / yearTo conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. As a Senior Propulsion Development Engineer at True Anomaly, you will be the hands-on design and build lead for the ground systems and facility infrastructure that make our new Denver Front Range propulsion test stand operational.
Propulsion Engineer Actalent IncPropulsion EngineerLafayette, CO$58.65–$77 / hourWe are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing winner for both client and talent service. If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing process due to a disability, please email actalentaccommodation@actalentservices.com for other accommodation options.
Sr Mechanical Engineer - Propulsion Sierra Space CorporationSr Mechanical Engineer - PropulsionCentennial, CO$137,386–$188,926.75 / yearThe Sr Mechanical Engineer role focuses on providing solutions to complex technical problems, working with considerable latitude in determining technical objectives, and guiding the successful completion of major programs. Any unsolicited resumes submitted to our website or to Sierra Space team members not through our approved vendor list or Talent Acquisition will be considered property of Sierra Space, and we will not be obligated to pay any referral fees.
Senior Propulsion Design & Integration Engineer Executive Recruiting GroupSenior Propulsion Design & Integration EngineerBroomfield, ColoradoDescription We are seeking a Propulsion Design and Integration Engineer to own the systems architecture, mass properties, packaging, requirements flow down, and coordination across propulsion, structures, aerodynamics, and controls. You will ensure the whole vehicle meets performance targets and integrates all subsystems into a coherent, testable design.
Design Engineer III – Fluids & Propulsion – Crewed Lunar Lander Blue OriginDesign Engineer III – Fluids & Propulsion – Crewed Lunar LanderLittleton, Coloradoand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.
Design Engineer III - Fluids & Propulsion - Crewed Lunar Lander Blue Origin Enterprises LPDesign Engineer III - Fluids & Propulsion - Crewed Lunar LanderDenver, COand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing (CDL drivers only), vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.
Lunar Propulsion Senior Test Engineer Blue Origin Enterprises LPLunar Propulsion Senior Test EngineerDenver, CO$121,023–$169,432.20 / yearand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Hands-on test experience or exposure to at least one of the following types of testing: inspection, performance, leakage, shock, vibe, static/dynamic loading, thermal cycling, thermal vacuum, pressurized operations, cryogenic fluids testing, EMC, or Life testing.
Sr Mechanical Engineer - Propulsion Sierra SpaceSr Mechanical Engineer - PropulsionCentennial, CO$137,386–$188,926.75 / yearAny unsolicited resumes submitted to our website or to Sierra Space team members not through our approved vendor list or Talent Acquisition will be considered property of Sierra Space, and we will not be obligated to pay any referral fees. You will mentor junior engineers, providing guidance on their technical and professional development, and collaborate with cross-functional teams to develop and refine system designs that meet performance and safety requirements.
Senior Propulsion Development Engineer True AnomalySenior Propulsion Development EngineerDenver, CO$135,000–$190,000 / yearThis means developing detailed test stand requirements, leading trade studies across facility architecture and infrastructure options, and working alongside the Propulsion and Test teams to define test plans and define a facility that is safe, capable, and built to scale. To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.
Propulsion Development Engineer II True AnomalyPropulsion Development Engineer IIDenver, CO$90,000–$130,000 / yearAssist in the preparation and execution of trade studies evaluating facility infrastructure options, GSE configurations, and test stand design alternatives; compile data, build comparison matrices, and contribute to formal trade study reports. Working directly alongside our Propulsion Development and Test team, you will support the full arc of facility development - from requirements and trade studies through detailed design, fabrication oversight, installation, and commissioning, operations, and propulsion testing.
Senior Propulsion Development Engineer, Test Stand True AnomalySenior Propulsion Development Engineer, Test StandDenver, CO$135,000–$190,000 / yearTo conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. As a Senior Propulsion Development Engineer at True Anomaly, you will be the hands-on design and build lead for the ground systems and facility infrastructure that make our new Denver Front Range propulsion test stand operational.
Senior Propulsion Component Engineer (Fluids) Impulse Space Propulsion Inc.Senior Propulsion Component Engineer (Fluids)Boulder, COHands-on experience working with fluid electrical and mechanical systemsDemonstrated proficiency in CAD software with ability to learn new toolsDemonstrated ability in requirements definition conceptual design procurement fabrication assembly and testing of hardwarePreferred Skills and ExperienceExperience designing and operating high reliability high performance hardwareExperience with low leakage on-orbit propulsion componentsExperience in a startup or agile development environmentStrong project management skills and effective communication of technical concepts across multi-disciplinary teamsAdditional RequirementsFlexible schedule and willing to travel as neededAdditional InformationCompensation bands are determined by role level location and alignment with market data. ResponsibilitiesDesign propulsion system valves and fluid components including cryogenic high pressure and high temperature systemsOwn all aspects of component design from initial concepts to product realizationGenerate detailed CAD models and manufacturing drawingsPerform fluid thermal and structural analysis as requiredEstablish assembly procedures and work hands-on with technicians to refine this processDefine and support rigorous component development and qualification testingResolve technical issues with innovative and resourceful solutionsMinimum QualificationsBachelors degree in engineering or related field5 years of demonstrated experience in valve or component designA strong understanding of component design including materials selection compatibility seals wear and forcetorque margin determination.
Senior Propulsion Component Engineer (Electromechanical) Impulse Space Propulsion Inc.Senior Propulsion Component Engineer (Electromechanical)Boulder, COResponsibilitiesDesign propulsion system electromechanical components including linear and rotary actuators and motorsPerform integrated system trades on power systems actuation rates and force margins to arrive at optimal solution for flight vehicleOwn all aspects of component design from initial concepts to product realizationGenerate detailed CAD models and manufacturing drawingsPerform fluid thermal and structural analysis as requiredEstablish assembly procedures and work hands-on with technicians to refine this processDefine and support rigorous component development and qualification testingResolve technical issues with innovative and resourceful solutionsMinimum QualificationsBachelors degree in engineering or related field5 years of demonstrated experience in high power density motor andor actuator designA strong understanding of electromechanical component design including forcetorque margin determination materials and motor selection wear electronics motor control and softwarefirmware interfaces. Hands-on experience working with fluid electrical and mechanical systemsDemonstrated proficiency in CAD software with ability to learn new toolsDemonstrated ability in requirements definition conceptual design procurement fabrication assembly and testing of hardwarePreferred Skills and ExperienceExperience designing and operating high reliability high performance hardwareExperience with high-power density and vacuum-rated componentsExperience in a startup or agile development environmentStrong project management skills and effective communication of technical concepts across multi-disciplinary teamAdditional RequirementsFlexible schedule and willing to travel as neededAdditional InformationCompensation bands are determined by role level location and alignment with market data.
Senior Engineer, Propulsion Systems Ursa MajorSenior Engineer, Propulsion SystemsColoradoThis role sits at the intersection of propulsion design, vehicle integration, systems engineering, and test, with ownership from early concept through flight demonstration and production transition. Ursa Major was founded to revolutionize how America and its allies access and apply high-performance propulsion, from hypersonics to solid rocket motors, satellite maneuvering and launch.
Propulsion Engineer Lockheed Martin CorporationPropulsion EngineerLittleton, CO$104,500–$184,115 / yearIn this role you will be responsible for design activities, including requirements allocation, concept evaluations, trade studies, layouts, preliminary solid modeling, analyses and mass properties, development of solid models in conjunction with the performance of all necessary analyses for these designs including materials evaluations, propulsion, and flight mechanics assessments. Pay Rate: The annual base salary range for this position in California, Massachusetts, and New York (excluding most major metropolitan areas), Colorado, Hawaii, Illinois, Maryland, Minnesota, New Jersey, Vermont, Washington or Washington DC is $104,500 - $184,115.
Fluid and Propulsion Design Engineer III – Lunar Permanence Blue OriginFluid and Propulsion Design Engineer III – Lunar PermanenceDenver, Washingtonand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.
Senior Propulsion Engineer, Design Combustion Devices True Anomaly IncSenior Propulsion Engineer, Design Combustion DevicesDenver, CO$130,000–$210,000 / yearYou will serve as the team''s subject matter expert on injectors, regeneratively cooled thrust chambers, acoustic stability, and high-temperature materials, bringing hands-on mastery of design tools and modern manufacturing methods including additive manufacturing. Lead combustion device design: Own the design, analysis, and optimization of combustion chambers, injectors, regen cooling circuits, nozzles, and flow systems for advanced satellite and space vehicle thrusters from concept through flight qualification.
Engineer Senior - Space Vehicle Propulsion BAE Systems PlcEngineer Senior - Space Vehicle PropulsionBoulder, COfor description visit the url https://jobs.baesystems.com/global/en/job/BAE1US125983BREXTERNAL/Engineer-Senior---Space-Vehicle-Propulsion
Senior Propulsion Engineer, Design (Combustion Devices) True AnomalySenior Propulsion Engineer, Design (Combustion Devices)Denver, CO$130,000–$210,000 / yearYou will serve as the team's subject matter expert on injectors, regeneratively cooled thrust chambers, acoustic stability, and high-temperature materials, bringing hands-on mastery of design tools and modern manufacturing methods including additive manufacturing. Lead combustion device design: Own the design, analysis, and optimization of combustion chambers, injectors, regen cooling circuits, nozzles, and flow systems for advanced satellite and space vehicle thrusters - from concept through flight qualification.
Propulsion Engineer II (Vehicle) Ursa MajorPropulsion Engineer II (Vehicle)ColoradoThis role sits at the intersection of propulsion design, vehicle integration, systems engineering, and test, with ownership from early concept through flight demonstration and production transition. Ursa Major was founded to revolutionize how America and its allies access and apply high-performance propulsion, from hypersonics to solid rocket motors, satellite maneuvering and launch.
Propulsion Technician (Fluids/Valves) Impulse SpacePropulsion Technician (Fluids/Valves)Boulder, CO$40–$50 / hourThis position requires applicants to be either U.S. Persons (i.e., U.S. citizen, U.S. national, lawful permanent U.S. resident (green card holder), an individual granted asylum in the U.S., or an individual admitted in U.S. refugee status) or persons eligible to obtain an export license from the U.S. Departments of State, Commerce, or other applicable U.S. government agencies. As a Propulsion Technician at Impulse, you will be responsible for the precision assembly, testing, inspection, and documentation of high-reliability valves and related fluid components used in spaceflight hardware.
Director, Propulsion Engineering True Anomaly IncDirector, Propulsion EngineeringDenver, CO$180,000–$250,000 / yearTo conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Champion the integration of metal additive manufacturing (AM) methods into propulsion hardware development - evaluating AM applicability, qualifying printed components, and collaborating with manufacturing teams to mature AM processes for flight use.
Staff Propulsion Analyst, Engine Performance True Anomaly IncStaff Propulsion Analyst, Engine PerformanceDenver, CO$175,000–$305,000 / yearDevelop thrust chamber thermal-fluid models: Build conjugate heat transfer and regenerative cooling models to predict wall temperatures, heat flux profiles, and coolant pressure drop, ensuring hardware margin across the operating envelope. Assess and mitigate combustion instability: Perform stability assessments using analytical and numerical methods including acoustic mode analysis, Rayleigh criterion evaluation, and sensitivity studies and recommend design mitigations such as acoustic cavities, baffle configurations, and injector pattern modifications.
NewStructural Analyst III – Fluids & Propulsion – Crew Lunar Lander Blue OriginStructural Analyst III – Fluids & Propulsion – Crew Lunar LanderLittleton, Coloradoand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.
NewStructural Analyst III - Fluids & Propulsion - Crew Lunar Lander Blue Origin Enterprises LPStructural Analyst III - Fluids & Propulsion - Crew Lunar LanderDenver, CO$110,938–$155,312.85 / yearand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.
Manager - Cryogenic Fluids and Main Propulsion System Analysis, Technical Design, and Hardware – Lunar Permanence Blue OriginManager - Cryogenic Fluids and Main Propulsion System Analysis, Technical Design, and Hardware – Lunar PermanenceDenver, Floridaand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.
Director, Propulsion Engineering True AnomalyDirector, Propulsion EngineeringDenver, CO$190,000–$320,000 / yearTo conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Champion the integration of metal additive manufacturing (AM) methods into propulsion hardware development - evaluating AM applicability, qualifying printed components, and collaborating with manufacturing teams to mature AM processes for flight use.
Propulsion Technician Singularity DefensePropulsion TechnicianDenver, ColoradoOther duties as assigned – Such as but not limited to: Test flight support, final assembly of prototype energetic articles and solid missile systems, materials test and analysis sample preparation, and support of new production initiatives and schedules. Set up and operate 3-, 4-, and 5-axis CNC mills and lathes (Fanuc, Siemens, or Haas controls) to produce precision aerospace parts from materials such as aluminum, titanium, Inconel, stainless steel, and composites.
Staff Propulsion Analyst, Engine Performance True AnomalyStaff Propulsion Analyst, Engine PerformanceDenver, CO$175,000–$305,000 / yearDevelop thrust chamber thermal-fluid models: Build conjugate heat transfer and regenerative cooling models to predict wall temperatures, heat flux profiles, and coolant pressure drop, ensuring hardware margin across the operating envelope. Assess and mitigate combustion instability: Perform stability assessments using analytical and numerical methods - including acoustic mode analysis, Rayleigh criterion evaluation, and sensitivity studies - and recommend design mitigations such as acoustic cavities, baffle configurations, and injector pattern modifications.
Propulsion Technician (Fluids/Valves) Impulse Space Propulsion Inc.Propulsion Technician (Fluids/Valves)Boulder, CO$40–$50 / hourThis position requires applicants to be either U.S. Persons (i.e., U.S. citizen, U.S. national, lawful permanent U.S. resident (green card holder), an individual granted asylum in the U.S., or an individual admitted in U.S. refugee status) or persons eligible to obtain an export license from the U.S. Departments of State, Commerce, or other applicable U.S. government agencies. As a Propulsion Technician at Impulse, you will be responsible for the precision assembly, testing, inspection, and documentation of high-reliability valves and related fluid components used in spaceflight hardware.
Mechanical Engineer, Missile Defense Senior - Staff True Anomaly IncMechanical Engineer, Missile Defense Senior - StaffDenver, CO$130,000–$220,000 / yearLead mechanical integration of propulsion subsystems, including solid rocket motor structural interfaces, divert and attitude control system (DACS) packaging, nozzle and TVC structural design, and cross-discipline coordination with propulsion engineers to ensure system-level compliance. Leverage spacecraft and space environment design expertise - including precision mechanisms, electronics packaging, and launch load structural design - to inform cross-domain solutions and bring asymmetric technical advantage to missile defense and hypersonic programs.
Mechanical Engineer, Missile Defense Senior-Staff True Anomaly IncMechanical Engineer, Missile Defense Senior-StaffDenver, CO$130,000–$220,000 / yearLead mechanical integration of propulsion subsystems, including solid rocket motor structural interfaces, divert and attitude control system (DACS) packaging, nozzle and TVC structural design, and cross-discipline coordination with propulsion engineers to ensure system-level compliance. Leverage spacecraft and space environment design expertise - including precision mechanisms, electronics packaging, and launch load structural design - to inform cross-domain solutions and bring asymmetric technical advantage to missile defense and hypersonic programs.